Somebody should tell the custard coloured halfwit that he is proposing to bring back the avoirdupois system of measurements, and seeing as it is French then he shouldn't touch it with a barge pole (a barge pole is 9 cubits long).
The metric system in the UK was introduced in 1897 so he wants to take us back to before then. How many people from 1897 are still here today? (answer = only Jacob Rees-Mogg - Minister for the 19th century)
A pound is 0.45359237kg, a yard is 0.9144m and an inch is 25.4mm. These are not just conversions but the fundamental definitions of the units in British Standards.
Which version of "ton" are we going to use 2000, 2204.6 or 2240 lbs ?
The only non-SI unit that makes actual sense is the nautical mile and the derived knot. I have always believed that SI should incorporate these.
The custard coloured halfwit believes this proposal will be popular with older voters and Brexit supporters. I'm sure it may have been popular with the 120,000 over 75s who died over the last two years during his mismanagement of the pandemic (while he partied).
PS. thanks to @orwellwasright for the excellent "custard coloured halfwit"